from pydub import AudioSegment
from gtts import gTTS
import os
import uuid

def save_tts(text, emotion="neutral"):
    # Use Google TTS as a simple fallback for demonstration.
    tts = gTTS(text, lang="en")
    output_filename = f"output_{uuid.uuid4().hex}.mp3"
    tts.save(output_filename)

    # Convert to WAV (if needed)
    audio = AudioSegment.from_file(output_filename, format="mp3")
    wav_filename = output_filename.replace(".mp3", ".wav")
    audio.export(wav_filename, format="wav")
    os.remove(output_filename)

    return wav_filename